Question:
143 The vapour pressure of water at room temperature is
Last updated: 7/4/2023
![143 The vapour pressure of water at room temperature is](https://media.kunduz.com/media/sug-question-candidate/20211002102436966469-3671848.jpg?h=512)
143 The vapour pressure of water at room temperature is lowered by 5 by dissolving a solute in it then the approximate molality of solution is 1 2 3 4 2 1 4 3 1 x y